10213131310303 has 4 divisors (see below), whose sum is σ = 10223375174200. Its totient is φ = 10202887446408.

The previous prime is 10213131310259. The next prime is 10213131310381. The reversal of 10213131310303 is 30301313131201.

10213131310303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10213131310303 is a prime.

It is a super-2 number, since 2×10213131310303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213131310003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5121930453 + ... + 5121932446.

It is an arithmetic number, because the mean of its divisors is an integer number (2555843793550).

Almost surely, 2^{10213131310303} is an apocalyptic number.

10213131310303 is a deficient number, since it is larger than the sum of its proper divisors (10243863897).

10213131310303 is an equidigital number, since it uses as much as digits as its factorization.

10213131310303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10243863896.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 10213131310303 its reverse (30301313131201), we get a palindrome (40514444441504).

The spelling of 10213131310303 in words is "ten trillion, two hundred thirteen billion, one hundred thirty-one million, three hundred ten thousand, three hundred three".